JavaScript array of objects code formatting

I'm trying to get the JavaScript formatter to format array of objects like this:

        return [{
            xtype: 'wpprocessmodeler',
            region: 'center'
        }, {
            xtype: 'wppropertymainpanel',
            title: 'Process',
            region: 'east',
            collapsible: true,
            collapseMode: 'mini',
            split: true,
            width: 300
        }];

When I run the formatter I get this

        return [
            {
                xtype: 'wpprocessmodeler',
                region: 'center'
            },
            {
                xtype: 'wppropertymainpanel',
                title: 'Process',
                region: 'east',
                collapsible: true,
                collapseMode: 'mini',
                split: true,
                width: 300
            }
        ];

Is it possible to get my JavaScript to format like the first example? I've been playing with the setting with no luck.